CN218565542U

CN218565542U - Warm air structure and warm air blower

Info

Publication number: CN218565542U
Application number: CN202220444286.2U
Authority: CN
Inventors: 冯智强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2023-03-03
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a warm air structure and a warm air blower, wherein the warm air structure comprises an air guide component, a heating component and an air outlet component, the air guide component comprises a first air guide cover and a second air guide cover, and an installation part is arranged between the first air guide cover and the second air guide cover; the heating component is arranged on the mounting part: the air outlet assembly is arranged on the second air guide cover, so that air driven by the air outlet assembly sequentially passes through the second air guide cover and the heating assembly and is blown out of the first air guide cover. The air guide assembly comprises a first air guide cover and a second air guide cover, an installation part is arranged between the first air guide cover and the second air guide cover, the heating assembly is arranged on the installation part, the air outlet assembly is arranged on the second air guide cover, the installation part can minimize the overall structure size of the warm air structure, and the air quantity and heat loss can be reduced; the first wind scooper is connected with the second wind scooper, so that the resistance to the air quantity is minimum, and the air outlet efficiency is high.

Description

Warm air structure and warm air blower

Technical Field

The utility model relates to a warm braw part field, in particular to warm braw structure and electric fan heater.

Background

The warm air blower is a heating device for heating, most of the existing warm air blowers adopt an air outlet component and a heating component which are matched, the air outlet component enables air to pass through the heating element, heat is taken out of the warm air blower to form hot air, and the effect of heating is achieved. The air heater among the prior art all installs air-out subassembly and heating element in the cavity usually, and the cavity hinders very greatly to amount of wind and heat, and the warm braw that blows out is little, and the temperature is not high, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an efficient warm braw structure of air-out.

The utility model also provides a fan heater of having above-mentioned warm braw structure.

According to a first aspect embodiment of the utility model a warm braw structure, include

The air guide assembly comprises a first air guide cover and a second air guide cover, and an installation part is arranged between the first air guide cover and the second air guide cover;

the heating component is arranged on the mounting part;

and the air outlet assembly is arranged on the second air guide cover, so that air driven by the air outlet assembly sequentially passes through the second air guide cover and the heating assembly and is blown out of the first air guide cover.

According to the utility model discloses a warm braw structure of first aspect embodiment has following beneficial effect at least: the air guide assembly comprises a first air guide cover and a second air guide cover, an installation part is arranged between the first air guide cover and the second air guide cover, the heating assembly is arranged on the installation part, the air outlet assembly is arranged on the second air guide cover, the installation part can minimize the overall structural size of the warm air structure, and the air quantity and heat loss can be reduced; the first wind scooper is connected with the second wind scooper, so that the resistance to the air quantity is minimum, and the air outlet efficiency is high.

According to the utility model discloses a some embodiments, first wind scooper is provided with first concatenation portion, the second wind scooper is provided with second concatenation portion, first concatenation portion with second concatenation portion cooperation forms the installation department, heating element sets up in the installation department.

According to some embodiments of the utility model, the heating element includes the spacer, the spacer is installed in the installation department, it is right to fix a position the heating element.

According to some embodiments of the utility model, first wind scooper is provided with first baffle, the second wind scooper is provided with the second baffle, first baffle with the second baffle corresponds, and is right heating element advances line location.

According to some embodiments of the utility model, first wind scooper is provided with first arc casing, first arc casing is towards keeping away from heating element's direction outwards diverges the setting.

According to some embodiments of the utility model, the second wind scooper is provided with second arc casing, second arc casing is towards keeping away from heating element's direction outwards diverges the setting.

According to the utility model discloses a some embodiments still include temperature controller, temperature controller sets up on the wind guide component, temperature controller with the heating element electricity is connected.

According to some embodiments of the utility model, first wind scooper is provided with first trench, the second wind scooper be provided with the second trench of first trench looks adaptation, first trench with the cooperation of second trench forms the mounting groove, temperature controller passes through the mounting groove sets up on the wind guide component.

According to some embodiments of the invention, the second wind scooper is further provided with an abutment for abutting the temperature controller.

According to the utility model discloses a warm-air drier of second aspect embodiment, including a warm-air structure of first aspect embodiment.

According to the utility model discloses electric fan heater of second aspect embodiment has following beneficial effect at least:

the utility model discloses a fan heater of second aspect embodiment, through using a warm braw structure of first aspect embodiment, make the overall structure size of fan heater reach the minimizing, to the resistance minimum of the amount of wind, can reduce amount of wind and thermal loss, the air-out is efficient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a warm air structure according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of the warm air configuration shown in FIG. 1;

FIG. 3 is a schematic view of the first wind scooper shown in FIG. 2;

fig. 4 is a schematic structural view of the second wind scooper shown in fig. 2.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the upper, lower, front, rear, left, right, inner, outer, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly defined, words such as setting, installation, connection, assembly, and coordination should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

A warm air structure according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

The utility model discloses warm braw structure, refer to fig. 1 to 4, including wind guide component, heating element 200 and air-out subassembly 300, wind guide component includes first wind scooper 110 and second wind scooper 120, and first wind scooper 110 and second wind scooper 120 are used for the wind-guiding, can improve the wind-gathering effect of warm braw structure. An installation part is arranged between the first wind scooper 110 and the second wind scooper 120, the heating component 200 is arranged on the installation part, and a cavity for installing the heating component 200 is replaced by the installation part, so that the overall structure size is minimized, and the loss of air volume and heat when passing through the cavity can be reduced. In addition, the first wind scooper 110 and the second wind scooper 120 fix the heating element 200 at two sides of the heating element 200, so that the heating element 200 can be more safe and stable. The air outlet assembly 300 is disposed on the second air guiding cover 120, so that the air driven by the air outlet assembly 300 passes through the second air guiding cover 120 and the heating assembly 200 in sequence and is blown out from the first air guiding cover 110. In some embodiments, the air outlet assembly 300 is provided as a fan. The heating assembly 200 is arranged on the mounting portion, the air outlet assembly 300 is arranged on the second air guide cover 120, and the first air guide cover 110 is connected with the second air guide cover 120, so that the resistance to air quantity is minimum, and the air outlet efficiency is high. It should be noted that, in some embodiments, the heat generating assembly 200 is configured as a PTC heat generating sheet. It is understood that in some other embodiments, the heat generating component 200 may be configured as other components with heat generating function, such as a ceramic heat generating sheet, a resistance wire or an electrical heating tube.

In some embodiments, the first air guiding cover 110 is provided with a first splicing portion 111, the second air guiding cover 120 is provided with a second splicing portion 121, the first splicing portion 111 and the second splicing portion 121 cooperate to form a mounting portion, and the heating assembly 200 is disposed in the mounting portion. Specifically, referring to fig. 2, 3 and 4, the first splicing portion 111 is provided with a plurality of first slits, the second splicing portion 121 is provided with a plurality of second slits, the first slits and the second slits cooperate to form an installation portion, and the heating assembly 200 is arranged in the installation portion to realize positioning of the heating assembly 200. Specifically, in some embodiments, the heat generating component 200 includes a positioning tab 210, and the positioning tab 210 is mounted within the mounting portion to position the heat generating component 200. The first slot and the second slot can position the heating component 200, and the positioning and installation of the heating component 200 are realized. In addition, a first baffle 112 is further disposed on one side of the first air guiding cover 110 opposite to the first slot, a second baffle 122 is further disposed on one side of the second air guiding cover 120 opposite to the second slot, the first baffle 112 corresponds to the second baffle 122 in position, and the first baffle 112 and the second baffle 122 position the heating element 200 at two ends of the heating element 200, so that the heating element 200 can be mounted and fixed on the other side.

Referring to fig. 2, 3 and 4, in some embodiments, the first wind scooper 110 is provided with a first connecting portion 113, the second wind scooper 120 is provided with a second connecting portion 123, the wind outlet assembly 300 is provided with a third connecting portion 310, and the first connecting portion 113, the second connecting portion 123 and the third connecting portion 310 are located in a corresponding manner, so as to achieve connection and fixation among the first wind scooper 110, the second wind scooper 120 and the wind outlet assembly 300. Specifically, in some embodiments, the first connecting portion 113 is a threaded hole disposed on the first air guiding cover 110, the second connecting portion 123 is a first through hole disposed on the second air guiding cover 120, the third connecting portion 310 is a second through hole disposed on the air outlet assembly 300, the first connecting portion 113, the second connecting portion 123, and the third connecting portion 310 correspond in position, a screw passes through the first through hole and the second through hole and extends into the threaded hole of the first connecting portion 113, and the screw is in threaded connection with the threaded hole, so that the first air guiding cover 110, the second air guiding cover 120, and the air outlet assembly 300 are fixed. It can be understood that the first wind scooper 110 and the second wind scooper 120, and the second wind scooper 120 and the wind outlet assembly 300 can be connected and fixed by other connection methods. For example, a slot is disposed at one end of the first connecting portion 113, a buckle is disposed at one end of the second connecting portion 123, and the first wind scooper 110 and the second wind scooper 120 are fixedly connected by the slot buckle. Similarly, in some embodiments, a clamping groove is disposed at one end of the second connecting portion 123, a buckle is disposed at one end of the third connecting portion 310, and the second wind scooper 120 and the wind outlet assembly 300 are fixedly connected through the clamping groove and the buckle. It should be noted that the first air guiding cover 110 and the second air guiding cover 120, and the second air guiding cover 120 and the air outlet assembly 300 may be connected in various connection manners, and may be fixedly connected.

In some embodiments, the first wind scooper 110 is provided with a first arc-shaped housing 115, and the first arc-shaped housing 115 is divergently arranged in a direction away from the heat generating component 200. Referring to fig. 2, 3 and 4, the heating element 200 is disposed between the first wind scooper 110 and the second wind scooper 120, the wind passes through the second wind scooper 120 and the heating element 200 in sequence and is blown out from the first wind scooper 110, and the first arc-shaped casing 115 is disposed to be outwardly divergent, so that the hot wind blown out from the heating element 200 can be guided, the wind outlet resistance is reduced, and the hot wind outlet efficiency is increased.

In some embodiments, the second air scoops 120 are provided with second curved housings 125, and the second curved housings 125 are disposed to diverge outwardly away from the heat generating component 200. Referring to fig. 2, 3 and 4, the heating element 200 is disposed between the first air guiding cover 110 and the second air guiding cover 120, the air outlet element 300 is disposed on the second air guiding cover 120, the air outlet element 300 extracts cold air, and the cold air passes through the second air guiding cover 120 and the heating element 200 in sequence and is blown out from the first air guiding cover 110. The second air guiding cover 120 is provided with a second arc-shaped shell 125, and the second arc-shaped shell 125 is outwardly diverged towards the direction away from the heating assembly 200, so that the air gathering effect on cold air can be improved, the resistance of the cold air entering the heating assembly 200 is reduced, and the cold air inlet efficiency is increased.

In some embodiments, a temperature controller 400 is further included, and the temperature controller 400 is disposed on the air guide assembly and is capable of sensing the temperature in the air guide assembly. The temperature controller 400 senses the temperature in the air guide assembly, senses the temperature change in the air guide assembly, and limits the temperature of hot air blown out from the hot air structure. Specifically, in some embodiments, the first air guiding cover 110 is provided with a first slot 114, the second air guiding cover 120 is provided with a second slot 124 matched with the first slot 114, the first slot 114 and the second slot 124 cooperate to form a mounting slot, and the temperature controller 400 is disposed on the air guiding assembly through the mounting slot. It is understood that the temperature controller 400 is electrically connected to the heat generating component 200, and can control the power and on/off of the heat generating component 200. The temperature controller 400 is disposed on the air guide assembly, the set temperature of the temperature controller 400 is set to a certain set value, the temperature controller 400 senses that the temperature on the air guide assembly exceeds the set value, and the temperature controller 400 sends a signal to the heating assembly 200 to control the heating assembly 200 to stop heating. By providing the temperature controller 400, the temperature of the hot air blown out can be adjusted by controlling the heating unit 200. The temperature controller 400 can prevent the heating component 200 from having an excessively high temperature, protect the warm air structure, and make the warm air structure safer.

Additionally, in some embodiments, the second wind scooper 120 is further provided with an abutment 126 for abutting the temperature controller 400. The abutting portion 126 is provided outside the second air guiding cover 120, the temperature controller 400 is provided on the air guiding component through the mounting groove, and the abutting portion 126 abuts against the temperature controller 400, so that the temperature controller 400 can be limited, and the temperature controller 400 is fixed on the air guiding component. It is understood that, in some embodiments, the abutting portion 126 is provided to have elasticity, and the abutting portion 126 abuts against the temperature controller 400 through its own resilience, so as to fix the temperature controller 400.

An air heater according to an embodiment of the present invention is described below. The utility model discloses a fan heater of second aspect embodiment, including the warm braw structure of first aspect embodiment. The utility model discloses electric fan heater of second aspect embodiment through using a warm braw structure of first aspect embodiment, makes the overall structure size of electric fan heater reach the minimizing, and resistance to the amount of wind is minimum, can reduce the amount of wind and thermal loss, and the air-out is efficient.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A warm air structure, characterized by comprising:

the heating component is arranged on the mounting part;

2. The heating structure according to claim 1, wherein the first air guiding cover is provided with a first splicing portion, the second air guiding cover is provided with a second splicing portion, the first splicing portion and the second splicing portion are matched to form the installation portion, and the heating assembly is arranged in the installation portion.

3. The heating structure according to any one of claims 1 or 2, wherein the heat generating component includes a positioning piece, and the positioning piece is mounted in the mounting portion to position the heat generating component.

4. The heating structure according to claim 1, wherein the first air guiding cover is provided with a first baffle, the second air guiding cover is provided with a second baffle, and the first baffle corresponds to the second baffle so as to position the heating element.

5. The heating structure according to claim 1, wherein the first air guiding cover is provided with a first arc-shaped shell, and the first arc-shaped shell is divergently arranged outwards in a direction away from the heating assembly.

6. The heating structure according to claim 1, wherein the second wind scooper is provided with a second arc-shaped casing, and the second arc-shaped casing is divergently arranged outward in a direction away from the heat generating component.

7. The heating structure according to claim 1, further comprising a temperature controller, wherein the temperature controller is disposed on the air guide assembly, and the temperature controller is electrically connected to the heat generating assembly.

8. The heating structure according to claim 7, wherein the first air guiding cover is provided with a first slot, the second air guiding cover is provided with a second slot matched with the first slot, the first slot and the second slot cooperate to form a mounting slot, and the temperature controller is arranged on the air guiding component through the mounting slot.

9. The heating structure according to claim 8, wherein the second wind scooper is further provided with an abutting portion for abutting against the temperature controller.

10. A fan heater unit comprising a heater structure according to any one of claims 1 to 9.